PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Measures shall be taken to prevent spilled fuels, lubricants, or other toxic materials from entering aquatic ecosystems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dot.gov